As today is January 11, 40 weeks and 4 days ago would have been April 2.
From the date the question was asked, 27th of August 2012, 40 weeks before that would be the 21st of November 2011.
1978.
* Mercury (58 days and 19 hours) * Venus (243 days and 16 hours (R)*) * Mars (24 hours and 40 minutes)
Tom Hanks
The mission was started to be planned by JFK in May 25, 40 years ago. Its goals to reach the moon first. The delays were being scared.
From the date the question was asked, 27th of August 2012, 40 weeks before that would be the 21st of November 2011.
40 weeks is 280 days (40 x 7).
There are 280 days in 40 weeks.
There are 5 weeks and 5 days in 40 days
No 28 days is 4 weeks 40 days is 5 weeks 5 days
Your hunch is right; the ultrasound date is based on the day your last period ended. So, on average, the 40 week pregnancy begins two weeks before conception has even occured.
About 280 days or 40 weeks
About 280 days. Typical pregnancy is 40 weeks. 40 weeks x 7 days a week would be 280 days.
Human gestation is approximately 40 weeks.
40 weeks from the date of your last expected period - NOT 40 weeks from the time of conception!
There are 7 days in a week therefore 7 times 40 = 280 days
it is only approximates of 40 weeks, 280 days to April 7th.